A lawyer who has been a defender of USC now must investigate the dean scandal. But can she be impartial?

Debra Wong Yang is used to taking on headline-grabbing scandals.She was one of five attorneys New Jersey Gov. Chris Christie hired to examine his involvement in a scandal over closing lanes of the George Washington Bridge to punish a political rival. After the investigation cleared Christie, a federal judge criticized the attorneys for “opacity and gamesmanship” in not preserving complete records of the interviews they conducted.When the city of Vernon was rocked by a series of public corruption scandals, it turned to Yang, at $990 an hour, to examine whether voters from outside the city were casting ballots in an effort to take over the City Council. One by one, she decided whether 64 voters who cast b ...